* Se activan los eventos para el GRID. SET HANDLER cl_application->handle_data_changed FOR o_grid. SET HANDLER cl_application->handle_hotspot_click FOR o_grid. SET HANDLER cl_application->handle_top_of_page FOR o_grid. SET HANDLER cl_application->handle_end_of_list FOR o_grid. SET HANDLER cl_application->handle_subtotal_text FOR o_grid. SET HANDLER cl_application->handle_onf4 FOR o_grid. SET HANDLER cl_application->handle_toolbar FOR o_grid. SET HANDLER cl_application->handle_user_command FOR o_grid.